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10684131 = 33561377
BaseRepresentation
bin101000110000…
…011011100011
3202002210212120
4220300123203
510213343011
61020555323
7156546033
oct50603343
922083776
1010684131
116038167
1236b2b43
1322a1093
1415c18c3
15e10a06
hexa306e3

10684131 has 4 divisors (see below), whose sum is σ = 14245512. Its totient is φ = 7122752.

The previous prime is 10684127. The next prime is 10684139. The reversal of 10684131 is 13148601.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10684131 - 22 = 10684127 is a prime.

It is a super-2 number, since 2×106841312 = 228301310450322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10684139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1780686 + ... + 1780691.

It is an arithmetic number, because the mean of its divisors is an integer number (3561378).

Almost surely, 210684131 is an apocalyptic number.

10684131 is a deficient number, since it is larger than the sum of its proper divisors (3561381).

10684131 is an equidigital number, since it uses as much as digits as its factorization.

10684131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3561380.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 10684131 is about 3268.6588993041. The cubic root of 10684131 is about 220.2485551657.

The spelling of 10684131 in words is "ten million, six hundred eighty-four thousand, one hundred thirty-one".

Divisors: 1 3 3561377 10684131